Need a schematic for installing a new belt for my Cub Cadet 46" triple-blade mower deck, Model # 321-190, and Serial #413477. My old owner's manual shows a detailed diagram for parts, bolts, washers, and tension bar, but it doesn't show the path for the belt. And just in case you're interested, my Cub Cadet is a pristine Model 1641 Hydro-Static that I clean and wax regularly, this is the first time I've had to replace the mower deck belt.